Electronic flash card device



FIG. 1 is a front elevation view of an electronic flash card device showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an isometric view thereof.

The broken lines are included for the purpose of illustrating portions of the electronic flash card device that form no part of the claimed design. 

The ornamental design for an electronic flash card device, as shown and described. 